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All Journal ComEngApp : Computer Engineering and Applications Journal Jurnal Ilmu Komputer dan Informasi Lontar Komputer: Jurnal Ilmiah Teknologi Informasi Jurnal Matematika Indonesia Symposium on Computing Indonesian Journal on Computing (Indo-JC) JOIN (Jurnal Online Informatika) Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) JURNAL MEDIA INFORMATIKA BUDIDARMA JMM (Jurnal Masyarakat Mandiri) Visualita : Jurnal Online Desain Komunikasi Visual Charity : Jurnal Pengabdian Masyarakat I-Com : Indonesian Community Journal eProceedings of Engineering Community Service Seminar and Community Engagement (COSECANT)
Putu Harry Gunawan
Telkom University
Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Mathematics Public Health Social Sciences Other

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Journal : Jurnal Ilmu Komputer dan Informasi

 1 
Shared Memory Architecture for Simulating Sediment-Fluid Flow by OpenMP Putu Harry Gunawan; Ardhito Utomo
Jurnal Ilmu Komputer dan Informasi Vol 12, No 1 (2019): Jurnal Ilmu Komputer dan Informasi (Journal of Computer Science and Information
Publisher : Faculty of Computer Science - Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1459.71 KB) | DOI: 10.21609/jiki.v12i1.635

Abstract

Simulation of fluid flow using Shallow water equations (SWE) and sediment movement below it using Exner equation is given. Both of the equations will be combined using splitting technique, in which SWE would be computed using Harten-Lax-van Leer and Einfeldt (HLLE) numerical flux, then Exner would be computed semi-implicitly. This paper elaborates the steps of constructing SWE-Exner model. To show the agreement of the scheme, two problems will be elaborated: (1) comparison between analytical solution and numerical solution, and (2) parallelism using OpenMP for Transcritical over a granular bump. The first problem is going to tell the discrete $L^{1}$-, $L^{2}$-, and $L^{\infty}$-norm error of the scheme, and the second one will show the simulation result, speedup, and efficiency of the scheme, which is around $56.44\%$.
Co-Authors Abi Rafdhi Hernandy Ade Romadhony Ade Romadhony Aditya Firman Ihsan Adrin, Athaya Fatharani Agung Ferdiana Agung Toto Wibowo Agung Toto Wibowo Aniq Atiqi Rohmawati Anis Zainia Farabiba Annisa Aditsania Ardhito Utomo Ardhito Utomo Arnanti Primiana Yuniati Bagus Gigih Adisalam Bambang Ari Wahyudi Bambang Pudjoatmodjo Bambang Pudjotatmodjo Bedy Purnama Conny Tria Shafira Dede Tarwidi Deni Saepudin Devi Munandar Didit Adytia Dinda Fitri Irandi Djoko Murdowo Dodi Wisaksono Sudiharto Dodi Wisaksono Sudiharto Ema Rachmawati Ema Rachmawati Ema Rachmawati Fadhil Lobma Fat'hah Noor Prawira Fat’hah Noor Prawira Fat’hah Noor Prawira Fazmah Arif Yulianto Fazmah Arif Yulianto Fenty Alia Fityanul Akhyar Friska Fristella Friska Fristella Gregorius Vito Hasbi Rabbani I Gde Made Bagus Nurseta Wijaya Iryanto Iryanto Jondri _ Lazuardy Azhari Bacharuddin Noor Ledya Novamizanti Lukman Nurwahidin M. Sofyan Bahrum Juniardi Mahmud Imrona Muhammad Arzaki Muhammad Arzaki Muhammad Daffa Dhiyaulhaq Muhammad Hablul Barri Naila Al Mahmuda Nur Nining Aulia Nurul Ikhsan palupi, irma Prabasworo, Bhanu Prawita, Fat’hah Noor Rachmad Ryan Feryal Rajib Sainan Zulkifli Ratri Wulandari Rezqie Hardi Pratama Rifki Wijaya Rimba Whidiana Ciptasari Rimba Whidiana Ciptasari Rita Purnamasari Satria Mandala Selly Meliana Siti Fitria Yonalia Sri Soedewi Tb Dzulfiqar Alhafidh Tora Fahrudin Tyo Revandi Vina Putri Damartya Yoreza Mandala Putra